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verykool s5021 Wave Pro vs Xiaomi Redmi K30 Pro

Compare recorded specifications, size and practical differences.

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    Key differences

    Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

    • Display technology

      OLED versus LCD

      s5021 Wave Pro:
      LCD
      Redmi K30 Pro:
      OLED

    • Weight

      s5021 Wave Pro: 50 g lighter

      s5021 Wave Pro:
      168 g
      Redmi K30 Pro:
      218 g

    • Width

      s5021 Wave Pro: 2.4 mm narrower

      s5021 Wave Pro:
      73 mm
      Redmi K30 Pro:
      75.4 mm

    • Screen diagonal

      s5021 Wave Pro: 1.67 in smaller diagonal

      s5021 Wave Pro:
      5 in
      Redmi K30 Pro:
      6.67 in

    • Chipset

      s5021 Wave Pro:
      Spreadtrum SC7731C
      Redmi K30 Pro:
      Qualcomm SM8250 Snapdragon 865 (7 nm+)

    • Rear camera layout

      s5021 Wave Pro:
      Single
      Redmi K30 Pro:
      Quad

    Physical size

    Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

    1. 1. s5021 Wave Pro

      Height:
      145.8 mm
      Width:
      73 mm
      Depth:
      9.7 mm +0.8 mm versus Redmi K30 Pro

    2. 2. Redmi K30 Pro

      Height:
      163.3 mm +17.5 mm versus s5021 Wave Pro
      Width:
      75.4 mm +2.4 mm versus s5021 Wave Pro
      Depth:
      8.9 mm

    Weight

    Bars start at zero and share a scale within this chart.

    1. 1. s5021 Wave Pro

      168 g

    2. 2. Redmi K30 Pro

      218 g

      +50 g versus s5021 Wave Pro

    Screen size

    Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

    1. 1. s5021 Wave Pro

      Screen diagonal:
      5 in
      Aspect ratio (height:width):
      16:9
      Approximate rectangular screen area:
      68.9 cm²

    2. 2. Redmi K30 Pro

      Screen diagonal:
      6.67 in
      Aspect ratio (height:width):
      20:9
      Approximate rectangular screen area:
      107.4 cm²

    Redmi K30 Pro has approximately 55.8% more rectangular screen area than s5021 Wave Pro.

    Memory variants

    Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

    Recorded RAM for s5021 Wave Pro, Redmi K30 Pro, compared at the same storage capacity.
    Storages5021 Wave ProRedmi K30 Pro
    128 GB Unknown 6 / 8 GB RAM Alternative RAM configurations
    256 GB Unknown 8 GB RAM
    s5021 Wave Pro: Original memory entry

    4 GB · 512 MB RAM

    Practical features

    Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

    1. s5021 Wave Pro

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 32 GB

    2. Redmi K30 Pro

    NFC:
    Yes
    Headphone jack:
    Yes
    Memory card support:
    No

    Battery capacity

    Capacity is not battery life. No endurance test is implied.

    Recorded battery capacity

    Bars start at zero and share a scale within this chart.

    1. 1. s5021 Wave Pro

      2000 mAh

    2. 2. Redmi K30 Pro

      4700 mAh

      +2700 mAh versus s5021 Wave Pro

    Specifications

    Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

    1. s5021 Wave Pro2. Redmi K30 Pro

    Everyday essentials
    Everyday essentials — specifications for s5021 Wave Pro, Redmi K30 Pro.
    Specifications5021 Wave ProRedmi K30 Pro
    Dimensions (HxWxD)
    • 145.8 Х 73 Х 9.7 mm
    • 163.3 Х 75.4 Х 8.9 mm
    Weight
    • 168 g
    • 218 g
    Technology
    • IPS LCD
    • Super AMOLED
    Screen size
    • 5" inch
    • 6.67" inch
    Screen resolution
    • 480 x 854 px
    • 1080 x 2400 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 4 GB
    • 512 MB RAM
    • 128GB 6GB RAM
    • 128GB 8GB RAM
    • 256GB 8GB RAM
    Memory card support
    • microSD
    • up to 32 GB
    • No
    Battery Capacity is not battery life. No endurance test is implied.
    • 2000 mAh
    • Removable Li-Po
    • 4700 mAh
    • Non-removable Li-Po
    Operating system OS
    • Android 6.0 (Marshmallow)
    • Android 10.0; MIUI 11
    Chipset
    • Spreadtrum SC7731C
    • Qualcomm SM8250 Snapdragon 865 (7 nm+)
    NFC Unknown
    • Yes
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for s5021 Wave Pro, Redmi K30 Pro.
    Specifications5021 Wave ProRedmi K30 Pro
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 68.9 cm2
    • 107.4 cm2
    Screen format
    • 16:9 (height:width)
    • 20:9 (height:width)
    Screen to body ratio
    • 64.7%
    • 87.2%
    PPI /points per inch/
    • 196 PPI
    • 395 PPI
    Screen protection Unknown
    • Corning Gorilla Glass 5
    Camera and Video
    Camera and Video — specifications for s5021 Wave Pro, Redmi K30 Pro.
    Specifications5021 Wave ProRedmi K30 Pro
    Rear camera, main
    • 8 MP
    • Single
    • 64 MP
    • Quad
    Camera specs
    • 8 MP
    • f/2.4
    • 64 MP
    • 26mm (wide)
    • 1/1.72''
    • 0.8µm
    • PDAF -5 MP
    • 50mm (telephoto macro)
    • AF -13 MP
    • 13mm (ultrawide) -2 MP
    • (depth)
    Functions
    • LED flash
    • panorama
    • HDR
    Video
    • 720p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 5 MP
    • Single
    • 20 MP
    • Single
    Specifications
    • 5 MP
    • f/2.8
    • Motorized pop-up 20 MP
    • (wide)
    • 1/3.4''
    • 0.8µm
    Performance
    Performance — specifications for s5021 Wave Pro, Redmi K30 Pro.
    Specifications5021 Wave ProRedmi K30 Pro
    Processor CPU
    • Quad-core 1.2 GHz Cortex-A7
    • Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
    Graphics processor GPU
    • Mali-400
    • Adreno 650
    General specs
    General specs — specifications for s5021 Wave Pro, Redmi K30 Pro.
    Specifications5021 Wave ProRedmi K30 Pro
    Release date
    • 2017
    • February
    • 2020
    • March 24
    Colors
    • Black
    • White
    • Blue
    • Grey
    • Purple
    • White
    • Blue
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
    • 390 EUR
    Battery life
    • Stand by time- Up to 240 h (3G) Talking time- Up to 8 h (3G)
    		 Unknown
    Body build Unknown
    • Glass front (Gorilla Glass 5)
    • glass back (Gorilla Glass 5)
    • aluminum frame
    Communication and Connectivity
    Communication and Connectivity — specifications for s5021 Wave Pro, Redmi K30 Pro.
    Specifications5021 Wave ProRedmi K30 Pro
    SIM card
    • Dual SIM (Micro-SIM
    • dual stand-by)
    • Dual SIM (Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
    • 3(1800)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 34(2000)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500) -5G - 5G band 1(2100)
    • 41(2500)
    • 78(3500)
    • 79(4700); SA/NSA
    Speed
    • HSPA 21.1/5.76 Mbps
    • HSPA 42.2/5.76 Mbps
    • LTE-A; 5G
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    • Wi-Fi 802.11 a/b/g/n/ac/ax
    • dual-band
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with dual-band A-GPS
    • GLONASS
    • BDS
    • GALILEO
    • QZSS
    USB
    • microUSB 2.0
    • 2.0
    • Type-C 1.0 reversible connector
    • USB On-The-Go
    Bluetooth
    • 2.1
    • A2DP
    • 5.1
    • A2DP
    • LE
    • aptX HD
    • aptX Adaptive
    Harmful irradiation
    • SAR - 0.73 W/kg (head) 0.87 W/kg (body)
    		 Unknown
    Music and Audio
    Music and Audio — specifications for s5021 Wave Pro, Redmi K30 Pro.
    Specifications5021 Wave ProRedmi K30 Pro
    Radio
    • Stereo FM radio
    		 Unknown
    Others Unknown
    • HDR10+ -DCI-P3 100% -500 nits typ. brightness (advertised)
    • 24-bit/192kHz audio
    Other features
    Other features — specifications for s5021 Wave Pro, Redmi K30 Pro.
    Specifications5021 Wave ProRedmi K30 Pro
    Dop
    • Sensors Accelerometer
    • Sensors Fingerprint (under display
    • optical)
    • accelerometer
    • gyro
    • proximity
    • compass
    • barometer
    • Infrared port - Fast charging 33W
    • 100% in 63 min (advertised) -USB Power Delivery -Quick Charge 4+

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